Hey everyone im back But im in Texas now! :D

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /